Automatically adjust screen color according to external light to protect your eyes.

Do not be robbed of a good night's sleep. Blue light from your smartphone or tablet causes too much strain on your eyes and prevents you from falling asleep easily at night. This application helps your eyes to relax, making it easier for you to fall asleep.

Features:
- Free Screen Filter Application to Protect Your Eyes.
- Screen Filter with Natural Color
- Automatically adjust smart-phone’s screen color according to external light to protect eyes.
- Turn on/off the screen filter by scheduled time.
- Screenshots without screen filter remove screen filters from the screenshots with the image processing Artificial intelligence (AI) technology.
- It is easy to turn on or off with just one tap.
- Turn On or Off Quickly and Easily
- Startup Automatically
- This application is specially developed to minimize the battery usage, it only adjusts the color temperature. Moreover, memory usage is also low.

* If other screen adjustment applications are already running on your smartphone or tablet, it may affect this application.